sbt build: omit `: _*` when calling `.settings`
sbt build: omit `: _*` when calling `.settings`

this is allowed in recent sbt versions

jvican/scala,scala/scala,felixmulder/scala,scala/scala,shimib/scala,jvican/scala,martijnhoekstra/scala,felixmulder/scala,martijnhoekstra/scala,felixmulder/scala,shimib/scala,shimib/scala,scala/scala,lrytz/scala,martijnhoekstra/scala,shimib/scala,jvican/scala,felixmulder/scala,lrytz/scala,felixmulder/scala,jvican/scala,jvican/scala,jvican/scala,lrytz/scala,shimib/scala,scala/scala,lrytz/scala,shimib/scala,martijnhoekstra/scala,lrytz/scala,scala/scala,felixmulder/scala,martijnhoekstra/scala,felixmulder/scala,martijnhoekstra/scala,scala/scala,lrytz/scala,jvican/scala